{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "90126",
    "entityType": "User",
    "nonce": "0x4ec1b6fe8dcacee8258f26c4e43f689e02b465b20fdf7fa8bcadefde9d12bd57",
    "signature": "0xbde7e16b9b6515480306f87dbaf08789a65d88439a1ff73e46a847d234f4b0312a675634a2c622d03d6da9120c39860580b417ecf544d76f50f68739a0c2675f1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}